MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b316e3ee6d724d6515e4d9d85928a0a4ecdb4259eeb3f1278e89d3e8e4697db4. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b316e3ee6d724d6515e4d9d85928a0a4ecdb4259eeb3f1278e89d3e8e4697db4
SHA3-384 hash: 011601bcc47518ab35c79489c98b952cf844f138ac414475de4c685a1e21b1cf4f6bec4b630e5c215b82cec53861817f
SHA1 hash: 5b482b248863fcb84ccc6fa6efc5e4a0807d36e3
MD5 hash: 3023eaf453a136a0b72de7d45ec57abf
humanhash: november-maryland-oregon-leopard
File name:Aqua.x86-20240502-1008
Download: download sample
Signature Mirai
Create hunting rule
File size:62'772 bytes
First seen:2024-05-02 10:08:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MOf6FP7mQT9+CgAf92NJcJjmXUnTO3dvPcifVd7c/4CSQqS:ff6BaQT9+EMc1mETOhPfn7lS
TLSH T1DC535AC1A643D8F6F82A01719137E7365A73E439113DDA87C7E9E836ED52900EB163AC
telfhash t1ec314dfa2dba5decb3d0a848c31f6fd31a2ad537166075b400b5684527f7d5150b8c39
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Kills processes
Opens a port
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android anti-debug lolbin mirai remote
Link:
https://www.filescan.io/uploads/6633663f8441a327526e8f9e/reports/8b717bdd-abc2-48c1-a5e4-7163bda94ab5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
94.156.79.215
Number of open files:
43
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b316e3ee6d724d6515e4d9d85928a0a4ecdb4259eeb3f1278e89d3e8e4697db4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f8e99bff-cc83-4166-aa76-73a81e48f5ce
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1435271
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1435271 Sample: Aqua.x86-20240502-1008.elf Startdate: 02/05/2024 Architecture: LINUX Score: 76 55 cnc.voidnet.space. [malformed] 2->55 57 cnc.voidnet.space 94.156.79.215, 33966, 36186 NET1-ASBG Bulgaria 2->57 59 6 other IPs or domains 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Machine Learning detection for sample 2->65 8 systemd gpu-manager 2->8         started        10 Aqua.x86-20240502-1008.elf 2->10         started        12 systemd gpu-manager 2->12         started        14 162 other processes 2->14 signatures3 67 Sends malformed DNS queries 55->67 process4 signatures5 17 gpu-manager sh 8->17         started        19 gpu-manager sh 8->19         started        21 gpu-manager sh 8->21         started        30 5 other processes 8->30 23 Aqua.x86-20240502-1008.elf 10->23         started        32 5 other processes 12->32 73 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->73 26 gpu-manager sh 14->26         started        28 gpu-manager sh 14->28         started        34 35 other processes 14->34 process6 signatures7 36 sh grep 17->36         started        38 sh grep 19->38         started        40 sh grep 21->40         started        69 Sample deletes itself 23->69 42 Aqua.x86-20240502-1008.elf 23->42         started        45 sh grep 26->45         started        47 sh grep 28->47         started        49 5 other processes 30->49 51 5 other processes 32->51 53 24 other processes 34->53 process8 signatures9 71 Sample tries to kill multiple processes (SIGKILL) 42->71
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b316e3ee6d724d6515e4d9d85928a0a4ecdb4259eeb3f1278e89d3e8e4697db4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b316e3ee6d724d6515e4d9d85928a0a4ecdb4259eeb3f1278e89d3e8e4697db4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-05-01 14:54:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wmloh3tnojgwkfpe3hmfskfautwnwqsz52z7cj4orhj6rzdjpw2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/240502-l6r1ragf93/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b316e3ee6d724d6515e4d9d85928a0a4ecdb4259eeb3f1278e89d3e8e4697db4

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b316e3ee6d724d6515e4d9d85928a0a4ecdb4259eeb3f1278e89d3e8e4697db4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2831504/
  
Delivery method
Distributed via web download

Comments